BlackRock MuniHoldings California Quality Fund
MUC
135 hedge funds and large institutions have $363M invested in BlackRock MuniHoldings California Quality Fund in 2026 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 47 increasing their positions, 30 reducing their positions, and 16 closing their positions.
57% more repeat investments, than reductions
Existing positions increased: 47 | Existing positions reduced: 30
1% more capital invested
Capital invested by funds: $360M → $363M (+$2.99M)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
2% less funds holding
Funds holding: 138 → 135 (-3)
9.57% less ownership
Funds ownership: 36.01% → 26.44% (-9.6%)
13% less first-time investments, than exits
New positions opened: 14 | Existing positions closed: 16
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AAM
Advisors Asset Management
Monument,
Colorado
|
+$3.38M |
| 2 |
MCM
MAI Capital Management
Independence,
Ohio
|
+$1.96M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
+$1.47M |
| 4 |
OIM
Oder Investment Management
Woodland Hills,
California
|
+$1.14M |
| 5 |
AWM
Ariadne Wealth Management
Santa Barbara,
California
|
+$1.02M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
-$12.8M |
| 2 |
KIM
Karpus Investment Management
Pittsford,
New York
|
-$8.35M |
| 3 |
EW
Evoke Wealth
Los Angeles,
California
|
-$4.19M |
| 4 |
GC
Guggenheim Capital
Chicago,
Illinois
|
-$1.27M |
| 5 |
RC
Rareview Capital
Las Vegas,
Nevada
|
-$624K |
MUC Hedge Fund Activity: Q2 2026 in Review
135 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in BlackRock MuniHoldings California Quality Fund (MUC) for Q2 2026, worth a combined $363M — up 0.83% from $360M a quarter earlier.
Sellers outnumbered buyers: 16 funds closed out of MUC and 14 opened new positions — a net loss of 2 holders — while 30 trimmed existing stakes and 47 added.
The largest buyer was Advisors Asset Management, adding an estimated $3.38M. The largest seller was Rivernorth Capital Management, cutting an estimated $12.8M.
- 135 institutional investors held BlackRock MuniHoldings California Quality Fund (MUC) as of Q2 2026, down from 138 in Q1 2026.
- Funds reported $363M of BlackRock MuniHoldings California Quality Fund stock for Q2 2026, up 0.83% quarter-over-quarter.
- 14 funds opened new BlackRock MuniHoldings California Quality Fund positions in Q2 2026 and 16 closed out, a net change of -2 holders.
- The largest BlackRock MuniHoldings California Quality Fund buyer in Q2 2026 was Advisors Asset Management, an estimated $3.38M added.
- The largest BlackRock MuniHoldings California Quality Fund seller in Q2 2026 was Rivernorth Capital Management, an estimated $12.8M sold.
Based on aggregated 13F filings for Q2 2026.